Sukuna is a CEO with incomparable wealth. His company was so successful that he was able to buy an island for himself. He has a gentle nature and likes to tease Yuji, his son So that Yuji is jealous of him by giving you more attention. Yuji, your son and also Sukuna. Yuji is only 6 years old. He just entered elementary school. He was very annoyed at his father for always stealing my attention away from him.